nav#topnav {
    box-sizing: border-box;
    background-color: #c36a2f;
}

nav#topnav,
nav#topnav ul {
    width: 100%;
}

nav#topnav *:focus {
	outline:none;
}

nav#topnav ul {
    display: flex;
    flex-flow: row wrap;
    justify-content: center;
    align-items: center;
    align-content: space-around;
    margin: 0;
    padding: 0;
}

nav#topnav a {
    display: inline-flex;
    text-decoration: none;
    text-transform: uppercase;
    font-size: 1.3em;
    color: #000000;
    padding: 12px 15px;
}

nav#topnav a:hover {
    color: #ffffff;
}

nav#topnav a,
nav#topnav a:hover {
    transition: all .2s ease-in-out;
}

@media only screen and (max-width: 600px) {
    nav#topnav a {
        font-size: 1em;
        padding: 5px 13px;
    }
    nav#topnav {
        margin-top: 10px;
    }
}